P264B
A Rocker Arm Actuator Position Sensor Circuit Range/Performance Bank 1
P264B is an OBD-II diagnostic trouble code meaning: A Rocker Arm Actuator Position Sensor Circuit Range/Performance Bank 1. Common causes: malfunction of the rocker actuator position sensor, damaged wiring or poor contact in the circuit. Estimated repair cost: $33–89.
Symptoms
- Reduced engine power
- Increased fuel consumption
- Unstable engine operation at idle
- Check Engine light comes on
- Car dynamics problems
Causes
- Malfunction of the rocker actuator position sensor
- Damaged wiring or poor contact in the circuit
- Mechanical problems with rocker actuator
- Engine control unit malfunction
- Actuator is dirty or clogged
How to Fix
- Check the sensor circuit for breaks and short circuits
- Check the condition of the rocker arm actuator position sensor
- Clean or replace rocker arm actuator
- Check the operation of the engine control unit
- Replace the rocker actuator position sensor if necessary
Related codes
Error P264B by Vehicle Brand
FAQ
What does the P264B code mean?
P264B is an OBD-II diagnostic trouble code that indicates: A Rocker Arm Actuator Position Sensor Circuit Range/Performance Bank 1
What causes a P264B error code?
The most common causes of P264B include: Malfunction of the rocker actuator position sensor; Damaged wiring or poor contact in the circuit; Mechanical problems with rocker actuator; Engine control unit malfunction.
How do I fix a P264B diagnostic trouble code?
To fix P264B: Check the sensor circuit for breaks and short circuits. Check the condition of the rocker arm actuator position sensor. Clean or replace rocker arm actuator. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P264B?
Yes, but get it checked soon
How much does it cost to fix P264B?
The estimated repair cost for P264B is $33–89. Actual cost depends on your vehicle, location, and labor rates.
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